Diff Report
Run #51e30feb01694: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51e30feb01694Run #51e30f7568a45DiffDiff%
Number of Function Calls119 119 0 0.0%
Incl. Wall Time (microsec)82,176 76,976 -5,200 -6.3%
Incl. Wall Time (microsec) per call 691 647 -44 -6.3%
Excl. Wall Time (microsec)2,167 2,110 -57 -2.6%
Incl. CPU (microsecs)20,437 19,854 -583 -2.9%
Incl. CPU (microsecs) per call 172 167 -5 -2.9%
Excl. CPU (microsec)1,827 1,796 -31 -1.7%
Incl. MemUse (bytes)730,920 730,920 0 0.0%
Incl. MemUse (bytes) per call 6,142 6,142 0 0.0%
Excl. MemUse (bytes)-181,064 -181,064 0 0.0%
Incl. PeakMemUse (bytes)608,960 608,960 0 0.0%
Incl. PeakMemUse (bytes) per call 5,117 5,117 0 0.0%
Excl. PeakMemUse (bytes)34,568 34,568 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::query [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% -5,200 -109.4% -583 -199.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-57 -1.1% -31 -5.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Delete::execute0 N/A% -3,325 -63.9% -61 -10.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,383 -26.6% -296 -50.8% 0 N/A% -48 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -421 -8.1% 26 4.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -303 -5.8% -198 -34.0% 0 N/A% 48 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% 183 3.5% 38 6.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -154 -3.0% -80 -13.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 146 2.8% -3 -0.5% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 68 1.3% -53 -9.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -64 -1.2% -33 -5.7% 0 N/A% 0 N/A%
db_query0 N/A% 47 0.9% 12 2.1% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 4 0.1% 44 7.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 2 0.0% 21 3.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -5,232 -100.6% -628 -107.7% 0 N/A% 48 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 58 1.1% 61 10.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 29 0.6% 22 3.8% 0 N/A% -48 N/A%
PDO::lastInsertId0 N/A% -9 -0.2% -13 -2.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 8 0.2% 5 0.9% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% 3 0.1% 1 0.2% 0 N/A% 0 N/A%